Research Article

Water Absorption and Diffusion Characteristics of Nanohydroxyapatite (nHA) and Poly(hydroxybutyrate-co-hydroxyvalerate-) Based Composite Tissue Engineering Scaffolds and Nonporous Thin Films

Figure 2

SEM micrographs of thin films of different compositions. (a) 100/0 PHBV/PLLA thin film; (b) 50/50 PHBV/PLLA thin film; (c) 10% nHA in 50/50 PHBV/PLLA blend film.
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(a)
479109.fig.002b
(b)
479109.fig.002c
(c)